Invalid lifter



FIG. 1 is a perspective view of the design;

FIG. 2 is a top plan view of the design as shown in FIG. 1;

FIG. 3 is a bottom plan view of the design as shown in FIG. 1;

FIG. 4 is a front elevational view of the design as shown in FIG. 1;

FIG. 5 is a left side elevational view of the design as shown in FIG. 1;

FIG. 6 is a right side elevational view of the design as shown in FIG. 1;

FIG. 7 is a rear elevational view of the design as shown in FIG. 1;

FIG. 8 is a side elevation view of the invention showing an invalided person seated on a chair just prior to using the invention, the broken line showing of the human form is for illustrative purposes only and forms no part of the claimed design; and,

FIG. 9 is a side elevation view of the invention showing the invalided person using the invention to rise from a sitting position, the broken line showing of the human form is for illustrative purposes only and forms no part of the claimed design. 

The ornamental design for an invalid lifter, as shown and described. 